Dysport®, an FDA-approved wrinkle treatment, offers a non-surgical option for the correction of expression-related wrinkles, or dynamic wrinkles, on the forehead and around the eyes. With every laugh, squint or frown, the muscles of the face contract causing the overlying skin to crease. Over time and as the elasticity in skin gradually diminishes with age, these expression creases deepen and become permanent facial lines and wrinkles.